Upload utils.py

utils.py

@@ -324,9 +324,10 @@ def new_streak(intensity):
             if can_evolve(random_dex, metadata["pokemon"][random_dex]["energy"]):
                 metadata["pokemon"][random_dex]["visible"] = False
                 evolve_pokemon = evolve_to(int(random_dex))
-                evolve_dex = list(evolve_pokemon.keys())[0]
-                metadata["pokemon"].update(evolve_pokemon)
-                reward += f"Your **{metadata['pokemon'][random_dex]['name']}** has just evolved into **{metadata['pokemon'][evolve_dex]['name']}**. Hoorayyyyy!!! 🥳.\n\n \n\n"
+                if evolve_pokemon: # if not None, aka get max level
+                    evolve_dex = list(evolve_pokemon.keys())[0]
+                    metadata["pokemon"].update(evolve_pokemon)
+                    reward += f"Your **{metadata['pokemon'][random_dex]['name']}** has just evolved into **{metadata['pokemon'][evolve_dex]['name']}**. Hoorayyyyy!!! 🥳.\n\n \n\n"
 
             break